Question

which example uses the proper format for an email address? a o www.charles678.com b o charles678@.com c o charles678@gmail.com d o http://www.charles678.com

Explanation:

An email address has a local - part, an @ symbol, and a domain - part. Option A is a website URL. Option B is missing the domain extension after the dot in "com". Option D is a website URL. Option C has a proper local - part "Charles678", an @ symbol, and a proper domain "gmail.com".

Answer:

C. Charles678@gmail.com